APA(7版)引用形式

Nigeria. Office of Statistics. Trade report. Federal Ministry of Information, Printing Division.

Chicagoスタイル(17版)引用形式

Nigeria. Office of Statistics. Trade Report. Lagos: Federal Ministry of Information, Printing Division.

MLA(8版)引用形式

Nigeria. Office of Statistics. Trade Report. Federal Ministry of Information, Printing Division.

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